GitLab

base::Bind/base::Callback are deprecated in favor of either
base::BindOnce/base::OnceCallback or base::BindRepeating/
base::RepeatingCallback (depending on whether the callback
is invoked once or multiple time).

Convert last uses of base::Bind/base::Callback in
components/prefs to the recommended methods/types.

Bug: 1007719
Change-Id: I50ed50f2a419ef4b7afcc65756e8a4a0c08a8933
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1844784
Commit-Queue: Sylvain Defresne <sdefresne@chromium.org>
Auto-Submit: Sylvain Defresne <sdefresne@chromium.org>
Reviewed-by: Dominic Battré <battre@chromium.org>
Cr-Commit-Position: refs/heads/master@{#705508}